ABSTRACT
OBJECTIVE: The aim of the present study was to describe the epidemiological and clinical features of ED patients with suspected and confirmed COVID-19. METHODS: The COVID-19 Emergency Department (COVED) Project is an ongoing prospective cohort study that includes all adult patients presenting to The Alfred Hospital ED who undergo testing for SARS-CoV-2. Current guidelines recommend testing for patients with fevers or chills, acute respiratory symptoms or a high-risk exposure history, as well as implementation of infection prevention and control precautions for all suspected and confirmed cases. Study outcomes include a positive SARS-CoV-2 test result and intensive respiratory support. RESULTS: In the period 1-30 April 2020, 702 of 3453 ED patients (20%; 95% CI 19-22) were tested, with a significant increase during the study period (incident rate ratio 1.019; 95% confidence interval 1.017-1.021, P < 0.001). The primary outcome of a positive SARS-CoV-2 test was recorded in 14 patients (2%; 95% confidence interval 1-3). Shortness of breath (77%), fatigue (100%), myalgia (67%) and diarrhoea (67%) were common among positive cases, while close contact (9%), fever (0%) and healthcare occupation (0%) were not. No positive cases required intensive respiratory support in the ED. CONCLUSIONS: The volume of ED patients with suspected COVID-19 is increasing. Low numbers of positive cases precluded development of accurate predictive tools, but the COVED Project is fulfilling an important role in monitoring the burden of infection prevention and control requirements on the ED. The increasing number of patients meeting isolation criteria has the potential to impact on patient flow and may lead to ED overcrowding.
Subject(s)
Coronavirus Infections/diagnosis , Coronavirus Infections/epidemiology , Emergency Service, Hospital/statistics & numerical data , Pneumonia, Viral/diagnosis , Pneumonia, Viral/epidemiology , Quality Improvement , Severe Acute Respiratory Syndrome/epidemiology , Adult , Age Factors , Australia/epidemiology , COVID-19 , COVID-19 Testing , Clinical Laboratory Techniques/methods , Clinical Laboratory Techniques/statistics & numerical data , Cohort Studies , Female , Humans , Incidence , Male , Middle Aged , Pandemics , Prospective Studies , Risk Assessment , Severe Acute Respiratory Syndrome/diagnosis , Sex Factors , Tertiary Care CentersABSTRACT
OBJECTIVE: The COVID-19 Emergency Department (COVED) Quality Improvement Project aims to provide regular and real-time clinical information to ED clinicians caring for patients with suspected and confirmed COVID-19. The present study summarises data from the first 2 weeks of the study. METHODS: COVED is an ongoing prospective cohort study that commenced on 1 April 2020. It includes all adult patients presenting to a participating ED who undergo testing for SARS-CoV-2. Data are collected prospectively and entered into a bespoke registry. Outcomes include a positive SARS-CoV-2 polymerase chain reaction test result and requirement for intensive respiratory support. RESULTS: In the period 1-14 April 2020, 240 (16%) of 1508 patients presenting to The Alfred Emergency and Trauma Centre met inclusion criteria. Of these, 11 (5%) tested positive for SARS-CoV-2. The mean age of patients was 60 years and the commonest symptoms were acute shortness of breath (n = 122 [67%]), cough (n = 108 [56%]) or fever (n = 98 [51%]). Overseas travel or known contact with a confirmed case was reported by 24 (14%) and 16 (10%) patients, respectively. Fever or hypoxia was recorded in 23 (10%) and 11 (5%) patients, respectively. Eleven (5%) patients received mechanical ventilation in the ED, of whom none tested positive for SARS-CoV-2. CONCLUSIONS: Among patients presenting to a tertiary ED with suspected COVID-19, only a small proportion tested positive for SARS-CoV-2. Although the low incidence of positive cases currently precludes the development of predictive tools, the COVED Project demonstrates that the rapid establishment of an agile clinical registry for emergency care is feasible.
Subject(s)
Betacoronavirus , Coronavirus Infections/epidemiology , Emergency Service, Hospital/statistics & numerical data , Pneumonia, Viral/epidemiology , Quality Improvement , COVID-19 , Coronavirus Infections/diagnosis , Coronavirus Infections/pathology , Coronavirus Infections/therapy , Cough/etiology , Dyspnea/etiology , Female , Fever/etiology , Humans , Male , Middle Aged , Pandemics , Pneumonia, Viral/diagnosis , Pneumonia, Viral/pathology , Pneumonia, Viral/therapy , Prospective Studies , Respiration, Artificial/statistics & numerical data , SARS-CoV-2 , Victoria/epidemiologyABSTRACT
OBJECTIVES: There is an urgency to support Australian ED clinicians with real-time tools as the COVID-19 pandemic evolves. The COVID-19 Emergency Department (COVED) Quality Improvement Project has commenced and will provide flexible and responsive clinical tools to determine the predictors of key ED-relevant clinical outcomes. METHODS: The COVED Project includes all adult patients presenting to a participating ED and meeting contemporary testing criteria for COVID-19. The dataset has been embedded in the electronic medical record and the COVED Registry has been developed. RESULTS: Outcomes measured include being COVID-19 positive and requiring intensive respiratory support. Regression methodology will be used to generate clinical prediction tools. CONCLUSION: This project will support EDs during this pandemic.